Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5503897 | Shaped articles and method of making same | Shoichi Nagai, Masamoto Uenishi, Mitsuharu Morita, Yoshie Nagao, Yuji Akaki | 1996-04-02 |
| 5470616 | Coated shaped articles and method of making same | Masamoto Uenishi, Tsukasa Mizobuchi, Yukio Kobayashi, Shoichi Nagai | 1995-11-28 |
| 5015524 | Lens sheet | Yukio Kobayashi, Shoichi Nagai, Fumito Aosai, Masao Inoue | 1991-05-14 |
| 4815807 | Collimator lens for optical fiber | Yasuhiro Kaneko, Tokihiko Masuzawa, Mitsuo Mori | 1989-03-28 |
| 4758464 | Transparent electroconductive material and process for preparation thereof | Tokihiko Masuzawa, Yukio Kobayashi, Mitsuo Mori | 1988-07-19 |
| 4704328 | Composite molded articles having specified undercoat composition | Shoji Imao, Hideo Nakamoto, Norihisa Osaka, Hitoshi Kodama, Kinuko Suzuki +1 more | 1987-11-03 |